<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>手机淘宝</title>
  <style>
    .bigblock {
      width: 310px;
      height: 310px;
      background-color: hsl(0, 0%, 96%);
      border: 1px solid #bbbbbb;
      padding: 5px
    }
    .bigblock div {
      margin: 10px;
      float: left;
      border: 1px solid #dddddd
    }
  </style>
</head>
<body>
  <div class="bigblock">
    <h5>便民服务</h5>
    <div><img src="A1.jpg"></div>
    <div><img src="A2.jpg"></div>
    <div><img src="A3.jpg"></div>
    <div><img src="A4.jpg"></div>
    <div><img src="A5.jpg"></div>
    <div><img src="A6.jpg"></div>
    <div><img src="A7.jpg"></div>
    <div><img src="A8.jpg"></div>
    <div><img src="A9.jpg"></div>
    <div><img src="A10.jpg"></div>
    <div><img src="A11.jpg"></div>
    <div><img src="A12.jpg"></div>
  </div>
  
</body>
</html>